//
//  AppDelegate.m
//  设计模式
//
//  Created by huyang on 2020/7/1.
//  Copyright © 2020 test. All rights reserved.
//

#import "AppDelegate.h"
#import "ViewController.h"

@interface AppDelegate ()

@end

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    
    self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:[ViewController new]];
    
    
    return YES;
}



@end
